<template>
  <div id="app"  :class="{ 'grayscale-mode': $store.state.isGray }">
    <router-view/>
  </div>
</template>

<style lang="scss">
#app {
  //filter:progid:DXImageTransform.Microsoft.BasicImage(graysale=1);
  //-webkit-filter: grayscale(100%);
}
.grayscale-mode {
  filter: grayscale(100%);
}

</style>
